Answer: A) The use of 'by' to indicate the doer.
Explanation for this question is being written.
Answer: A) Active
Answer: B) False
Answer: B) Mobile phones are used by lots of people.
Answer: A) Passive
Answer: B) PASSIVE
Answer: D) Is sold.
Answer: A) A new product was launched by the company.
Answer: A) Beautiful poems are written by her.
Answer: B) The pandemic is led by overpopulation.
Answer: B) Passive
Answer: C) The dog chased the ball.
Answer: A) The bugs are fixed by the developer.
Answer: A) Active voice.
Answer: B) Active Voice.
Answer: B) Active
Answer: B) The best English teacher in the school is Sabahat Ma'am.
Answer: A) Active Voice.
Answer: B) RLA
Answer: B) Object + auxiliary verb (be) + past participle + (by + subject).
Answer: B) Passive Voice.
Answer: A) Is painted.
Answer: A) "Is the heating controlled by a computer?".
Answer: B) That's active voice.
Answer: A) Sindy waters the plant every two days.
Answer: A) The test is corrected.
Answer: A) A car is stolen.
Answer: A) The children play the game every afternoon.
Answer: A) We will sweep the classroom.
Answer: A) Active sentence.
Answer: B) To be excited.
Answer: D) Are exposed/will wither and die.
Answer: C) C Who is looked for by him?
Answer: D) Is used.
Answer: C) The cake is baked by Mary.
Answer: C) Not be imposed upon a juvenile offender.
Answer: A) Large areas are occupied by oceans.
Answer: A) The dog barked loudly.
Answer: B) Passive voice.
Answer: C) The window is closed by the teacher.
Answer: A) The text is studied for many hours.
Answer: C) Is located.
Answer: B) Are programmed.
Answer: B) PASSIVE VOICE.
Answer: B) I love when being helped in the presentation.
Answer: C) Simple present passive.